189753668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 369659136

約数和(自身を除く): 179905468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 113, 172, 226, 452, 559, 751, 1118, 1469, 1502, 2236, 2938, 3004, 4859, 5876, 9718, 9763, 19436, 19526, 32293, 39052, 63167, 64586, 84863, 126334, 129172, 169726, 252668, 339452, 419809, 839618, 1103219, 1679236, 2206438, 3649109, 4412876, 7298218, 14596436, 47438417, 94876834, 189753668]

約数ペア:

[(1, 189753668), (2, 94876834), (4, 47438417), (13, 14596436), (26, 7298218), (43, 4412876), (52, 3649109), (86, 2206438), (113, 1679236), (172, 1103219), (226, 839618), (452, 419809), (559, 339452), (751, 252668), (1118, 169726), (1469, 129172), (1502, 126334), (2236, 84863), (2938, 64586), (3004, 63167), (4859, 39052), (5876, 32293), (9718, 19526), (9763, 19436)]